Broken wooden combi part

Hello,

I broke 2 functional parts of my combi wood machine. I am looking for a person or a method/explanation that will allow me to create them again. I took pictures, tried to model it from Hi3D but it's not great. I'm not very comfortable with CAD software. I attach one of the photos.

Thank you for your help.

WhatsApp Image 2026-08-24 at 20.07.39